Finding the Fourth Proportional to 4,365,545.60, 6,551,270.85 and 2,446,453.10
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Solution
The fourth proportional to 4,365,545.60, 6,551,270.85 and 2,446,453.10 is: 3,671,334.20
Step by Step Solution
- Step 1: Write the proportion equation
4,365,545.60 : 6,551,270.85 = 2,446,453.10 : x - Step 2: Convert to fraction form
4,365,545.60/6,551,270.85 = 2,446,453.10/x - Step 3: Cross multiply
4,365,545.60x = 6,551,270.85 × 2,446,453.10 - Step 4: Simplify right side
4,365,545.60x = 16,027,376,879,922.13 - Step 5: Solve for x
x = 16,027,376,879,922.13/4,365,545.60 - Step 6: Final answer
x = 3,671,334.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.